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Homemade Nut Brittle Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 142 reviews
  • Author: Hannah
  • Prep Time: 15 minutes
  • Cook Time: 18 minutes
  • Total Time: 33 minutes
  • Yield: 8 servings 1x
  • Category: Dessert, Candy
  • Method: Stovetop
  • Cuisine: American

Description

A classic homemade nut brittle recipe featuring a crunchy caramelized sugar base packed with toasted almonds and salted peanuts. This sweet and salty treat is perfect for gifting or enjoying as a delightful snack. Made with simple ingredients and cooked on the stovetop, it delivers a satisfying crunch and rich buttery flavor.


Ingredients

Scale

Nut Brittle Ingredients

  • ½ cup salted butter
  • ¾ cup granulated sugar
  • ½ cup light corn syrup
  • ⅓ cup water
  • ½ teaspoon baking soda
  • ½ cup almond slices
  • ½ cup salted peanuts

Instructions

  1. Prepare baking sheet: Line a rimmed baking sheet with parchment paper to prevent sticking. Set aside near the stovetop as you will need to work quickly once the candy mixture reaches the final temperature.
  2. Melt butter: In a large saucepan over medium-high heat, melt the ½ cup of salted butter fully to start the caramel base.
  3. Add sugar mixture: Stir in ¾ cup granulated sugar, ½ cup light corn syrup, and ⅓ cup water to the melted butter. Stir continuously until the sugar has dissolved, about 2 minutes.
  4. Cook to hard crack stage: Attach a candy thermometer to the side of the pan and continue cooking the sugar mixture, stirring frequently, until it reaches 300°F (hard crack stage). This will take about 15 minutes.
  5. Add baking soda: Once at 300°F, remove the pan from heat and quickly stir in ½ teaspoon baking soda to aerate and lighten the brittle texture.
  6. Add nuts and spread: Immediately stir in ½ cup almond slices and ½ cup salted peanuts, then pour the hot mixture carefully onto the prepared baking sheet. Use a knife, spatula, or back of a spoon to spread the mixture evenly before it hardens.
  7. Cool and break: Allow the brittle to cool completely at room temperature for about 30 minutes. Once hardened, break it into pieces to serve or store.

Notes

  • Use parchment paper, a non-stick baking sheet, or non-stick cooking spray—not wax paper or aluminum foil—to avoid sticking.
  • Measure and prepare all ingredients before starting as you must move quickly once the sugar reaches 300°F.
  • For easier spreading and better flavor, you can toast the nuts beforehand by microwaving for 30 seconds or baking for 10 minutes.
  • Store the brittle in an airtight container at room temperature to maintain crispness.

Nutrition

  • Serving Size: 1/8 of recipe (~40g)
  • Calories: 220
  • Sugar: 22g
  • Sodium: 90mg
  • Fat: 13g
  • Saturated Fat: 6g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 2g
  • Protein: 4g
  • Cholesterol: 25mg